CN102123904B - Manifold sensing apparatus for steering - Google Patents

Manifold sensing apparatus for steering Download PDF

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Publication number
CN102123904B
CN102123904B CN200980132641XA CN200980132641A CN102123904B CN 102123904 B CN102123904 B CN 102123904B CN 200980132641X A CN200980132641X A CN 200980132641XA CN 200980132641 A CN200980132641 A CN 200980132641A CN 102123904 B CN102123904 B CN 102123904B
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CN
China
Prior art keywords
pcb
circuit board
sensing device
printed circuit
hole
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Active
Application number
CN200980132641XA
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Chinese (zh)
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CN102123904A (en
Inventor
金镕喆
李昌焕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
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LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of CN102123904A publication Critical patent/CN102123904A/en
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Publication of CN102123904B publication Critical patent/CN102123904B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0215—Determination of steering angle by measuring on the steering column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/04—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means using levers; using cams; using gearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/048—Second PCB mounted on first PCB by inserting in window or holes of the first PCB
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2018—Presence of a frame in a printed circuit or printed circuit assembly
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Steering Mechanism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

Disclosed is a manifold sensing apparatus for steering. The manifold sensing apparatus for steering is characterized in that a protrusion of a first printed circuit board is inserted into and interlocked with a throughole of a second printed circuit board to firmly couple the first printed circuit board to the second printed circuit board. Further, a support member for wrapping and supporting a rim part of the first printed circuit board is coupled to the second printed circuit board to enable the first printed circuit board to be firmly coupled to the second printed circuit board. Accordingly, the first printed circuit board is prevented from being separated from the second printed circuit board, and a welding part for connecting the first printed circuit board and the second printed circuit board is prevented from being cracked, thereby improving the reliability of the product.

Description

For the multi-functional sensing device that turns to
Technical field
The present invention relates to a kind of compound sensing device for steering swivel system.
Background technology
Thereby the power steering system of vehicle is a kind of device that changes the working direction of driving vehicle for the direction that changes bearing circle.Because the steering horizontal of the vehicle that travels is used as the data of controlling vehicle, so sensing steering torque and deflection angle are to detect the steering horizontal of vehicle.The compound sensing device that is used for steering swivel system refers to the device of a kind of steering torque for senses vehicle and deflection angle etc.
Steering torque sensing device and the deflection angle sensing device of traditional compound sensing device that is used for steering swivel system have first and second printed circuit board (PCB)s (printed circuit board, PCB), described first and second printed circuit board (PCB)s are provided with the sensor that is constructed to detect according to the rotation of magnet the variation of magnetic flow.
At traditional compound sensing device that is used for steering swivel system, vertically be installed on the 2nd PCB that wherein is equipped with for detection of the sensor of deflection angle a PCB for detection of the sensor of steering torque wherein is installed, and weld first and second PCB to connect pattern.
Yet because the connecting structure of first and second PCB makes connecting forces deficiency between first and second PCB, therefore a PCB can separate with the 2nd PCB because of vibration or bump etc.In addition, when first and second PCB move owing to vibration or bump etc., may break at the weld zone that connects first and second PCB, and may be short-circuited.Therefore can reduce reliability of products.
Summary of the invention
In order to solve described problem, the present invention proposes a kind of compound sensing device that is used for steering swivel system that can improve reliability of products.
In order to realize above-mentioned aspect, a kind of compound sensing device for steering swivel system comprises: first printed circuit board (PCB) is equipped with the sensor for detection of steering torque in described first printed circuit board (PCB) (PCB); And the 2nd PCB, described the 2nd PCB vertically is placed on the described PCB, and among described the 2nd PCB sensor for detection of deflection angle is installed.Here, insert projection in the end formation of a PCB, and in the 2nd PCB, form the through hole corresponding with described insertion projection, press in the through hole thereby will insert projection.
Description of drawings
To those skilled in the art, describe exemplary embodiment of the present invention in detail by the reference accompanying drawing, above and other purpose of the present invention, feature and advantage will become more obvious, in the accompanying drawings:
Fig. 1 is the transparent view that is used for the compound sensing device of steering swivel system according to an exemplary embodiment of the present invention;
Fig. 2 is the decomposition diagram of Fig. 1; And
Fig. 3 is the decomposition diagram of the amplification of first and second PCB shown in Figure 2.
The specific embodiment
Hereinafter, the compound sensing device that is used for steering swivel system is according to an exemplary embodiment of the present invention described with reference to the accompanying drawings.
Fig. 1 is the transparent view that is used for the compound sensing device of steering swivel system according to an exemplary embodiment of the present invention, and Fig. 2 is the decomposition diagram of Fig. 1.
As shown in the figure, the compound sensing device that is used for steering swivel system according to an exemplary embodiment of the present invention comprises steering torque sensing device 100 and deflection angle sensing device 200.
Steering torque sensing device 100 comprises cylinder blanket 110, and described cylinder blanket 110 has support 111 and the lid 115 of mutual connection to form predetermined space betwixt.Here, on the vertical direction of shell 110, support 111 is positioned in the downside of shell 110, and lid 115 is positioned in the upside of shell 110.Support 111 and lid 115 have first and second through holes 112 and 116 that correspondingly are formed on its core respectively.
During designated components surperficial, for the vertical direction of shell 110, surface and the direction of points upwards is known as " upper surface and upside " hereinafter, and surface and the direction of directed downwards is known as " lower surface and downside ".
Cylinder shape stator fixer (holder) 120 is installed in the shell 110, and stator 130 is by upper end face and the rear surface of difference attached to stator fixer 120.
First circular magnet 140 with a plurality of polarity is positioned in the stator 130, thereby the periphery that makes the magnet 140 of winning is with the tooth portion 133 of predetermined space in the face of stator 130.
First magnet 140 with have columniform in the periphery of magnet fixer 150 in week connect mutually, and the interior phase of input shaft 320 and magnet fixer 150 that is positioned in the steering shaft side and passes second through hole 116 of lid 115 connects.
Pass first through hole 112 of support 111 from the junction pipe 123 of the lower projection of stator fixer 120, expose with the downside from shell 110, and, be positioned in the bearing circle side output shaft 330 and described in be connected in week.Input shaft 320 and output shaft 330 are connected to each other by the torsion bar (not shown).
Therefore, when external force was applied on the bearing circle with steering wheel rotation, input shaft 320 rotated, and magnet fixer 150 and first magnet 140 also rotate with input shaft 320.Then, output shaft 330 receives input shaft 320 by torsion bar turning effort to be rotating, and stator fixer 120 and stator 130 rotate with output shaft 330.
Yet, because on the bearing circle that output shaft 330 is connected to ground contacts, so the friction drag between ground and the bearing circle makes produce moment of torsion in torsion bar.Because the moment of torsion of torsion bar, the rotational angle of first magnet 140 and stator 130 differs from one another.Poor according to the rotational angle between first magnet 140 and the stator 130, the magnetic field of inducting between first magnet 140 and stator 130 changes.
Detect the magnetic field that produces between first magnet 140 and the stator 130 by the first sensor 165 that is placed on the PCB 160.Therefore, the microcomputer 310 that is placed in box 210 places of deflection angle sensing device 200 (describing after a while) receives the magnetic-field intensity that first sensor 165 detects, the value that receives is compared to measure moment of torsion with reference value, and determine the non-productive operation power that makes Vehicular turn required according to measured moment of torsion, with drive motor etc.
Deflection angle sensing device 200 comprises box 210, and described box 210 has the upper surface of opening and connects mutually with the lower surface of support 111.Third through-hole 213 is formed on the lower surface of box 210, and output shaft 330 passes third through-hole 213, connects with the interior phase with junction pipe 123.
Main gear 220 connects to rotate with stator fixer 120 mutually with the periphery of junction pipe 123.Main gear 220 and the engagement of first equipment gear 231, and first equipment gear 231 meshes with second equipment gear 235, second equipment gear 235 have the transmitting ratio different with first equipment gear 231.First equipment gear 231 and second equipment gear 235 connect with the lower surface of support 111, thereby are supported by support 111.
The core of second magnet 241 and first equipment gear 231 connects to rotate with first equipment gear 231, and the core of the 3rd magnet 245 and second equipment gear 235 connects to rotate with second equipment gear 235.
In addition, the 2nd PCB 250 is installed in the lower surface place of box 210, and the second sensor 255a and the 3rd sensor 255b are installed in the 2nd PCB 250 places, with relative with the 3rd magnet 245 with second magnet 241.The corner of the second sensor 255a and the 3rd sensor 255b sensing second magnet 241 and the 3rd magnet 245 is to send to corner the microcomputer 310 that is installed in the 2nd PCB 250 places.
Reference numeral 170 among Fig. 2 refers to be constructed to collect the catcher (collector) in the magnetic field of stator 130.Catcher 170 also is installed in lid 115 places, to collect the magnetic field of stator 130.
The end that the one PCB 160 is installed in the 2nd PCB 250 places and a PCB 160 is connected with the 2nd PCB 250, and is vertical with the 2nd PCB 250 to be arranged to.Yet, when a PCB 160 and the 2nd PCB 250 connect insecurely, a PCB 160 may separate with the 2nd PCB 250 or with the 2nd PCB 250 bad connections.
The compound sensing device that is used for steering swivel system according to an exemplary embodiment of the present invention is constructed to a PCB 160 is installed to the 2nd PCB 250 securely, with reference to Fig. 2 and Fig. 3 this is described after a while.Fig. 3 is the decomposition diagram of the amplification of first and second PCB.
As shown in the figure, a plurality of insertion projections 161 and a plurality of through hole 251 are formed on the end and the 2nd PCB 250 of a PCB160 accordingly, so that a PCB 160 and the 2nd PCB 250 pressing each other.In other words, owing to insert projection 161 and through hole 251 with concaveconvex shape pressing each other, thus a PCB 160 and the 2nd PCB 250 are connect securely.
Because a PCB 160 and the 2nd PCB 250 must be electrically connected to each other, therefore interior week form Copper Foil at the outside face that inserts projection 161 and through hole 251.In addition, in order to connect a PCB 160 and the 2nd PCB 250 securely, insert projection 161 and be inserted in the through hole 251, be soldered to then in the through hole 251.In other words, the Copper Foil that is formed on the outside face that inserts projection 161 is welded mutually with Copper Foil on the interior week that is formed on through hole 251.
The pad (not shown) that the end that inserts the insertion projection 161 in the through hole 251 is supported in contact can connect mutually with the lower surface of the 2nd PCB 250 with through hole 251.The end that described pad prevents from inserting projection 161 is exposed at the outside of the 2nd PCB 250.
In order to connect a PCB 160 and the 2nd PCB 250 more firmly, strut member 180 is installed, to surround and to support the edge of a PCB 160 at the 2nd PCB 250 places.
Strut member 180 forms the frame shape of a side opening corresponding with the profile of a PCB 160, thereby with under the situation that the 2nd PCB 250 contacts is not surrounding the edge of a PCB 160 who is exposed at the outside.
Here, insertion groove 182 is formed in the inside face of strut member 180 of frame shape, thereby a PCB 160 can insert wherein.In addition, the two ends of strut member 180 all press among the 2nd PCB 250, and the 2nd PCB 250 has the through hole 253 at the two ends that are inserted with strut member 180.Therefore, a PCB160 is attached to the 2nd PCB 250 more firmly by strut member 180.
The two ends that are inserted into the strut member 180 in the through hole 253 can be soldered on the 2nd PCB 250.
From above as can be known, in compound sensing device according to the present invention, because the insertion projection of a PCB is inserted in the through hole of the 2nd PCB with pressing each other, thereby connect a PCB and the 2nd PCB securely.In addition, owing to be constructed to surround and support the strut member and the 2nd PCB connection at the edge of a PCB, therefore, connect a PCB and the 2nd PCB more firmly.Therefore, because a PCB and the 2nd PCB can not separate and the weld zone between first and second PCB can not rupture, thereby reliability of products can be improved.
Although illustrate and described the present invention with reference to the specific exemplary embodiment of the present invention, but those skilled in the art should understand that, under the situation that does not break away from the spirit and scope of the present invention defined by the appended claims, can carry out various improvement to form of the present invention and details.

Claims (6)

1. compound sensing device that is used for steering swivel system comprises:
First printed circuit board (PCB) (PCB) is equipped with the sensor for detection of steering torque in described first printed circuit board (PCB); And
The 2nd PCB, described the 2nd PCB vertically is placed on the described PCB, and among described the 2nd PCB sensor for detection of deflection angle is installed,
Wherein, insert projection in the end formation of a described PCB, and in the 2nd PCB, form the through hole corresponding with described insertion projection, thereby described insertion projection is pressed in the described through hole,
Wherein, strut member and described the 2nd PCB connect, thereby surround and support the edge of a described PCB.
2. the compound sensing device for steering swivel system according to claim 1, wherein, the outside face of described insertion projection and described through hole interior week form Copper Foil, and described insertion projection is inserted in the described through hole, thereby is soldered in the through hole.
3. the compound sensing device for steering swivel system according to claim 1, wherein, described strut member has the frame shape of a side opening, is exposed at the edge of a described PCB in the outside with encirclement, and
The two ends of described strut member are pressed in the connecting pore that is formed among described the 2nd PCB.
4. the compound sensing device for steering swivel system according to claim 3 wherein, forms insertion groove, thereby the edge of a described PCB is inserted in the described insertion groove in the inside face of the strut member of described frame shape.
5. the compound sensing device for steering swivel system according to claim 4, wherein, the end that is inserted into the described strut member in the described connecting pore is soldered on described the 2nd PCB.
6. according to any described compound sensing device for steering swivel system in the claim 1 to 5, wherein, the end of described insertion projection is contacted the pad and described the 2nd PCB connection with described through hole of support.
CN200980132641XA 2008-08-19 2009-07-15 Manifold sensing apparatus for steering Active CN102123904B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2008-0080966 2008-08-19
KR1020080080966A KR101506732B1 (en) 2008-08-19 2008-08-19 Manifold sensing apparatus for steering
PCT/KR2009/003883 WO2010021458A2 (en) 2008-08-19 2009-07-15 Manifold sensing apparatus for steering

Publications (2)

Publication Number Publication Date
CN102123904A CN102123904A (en) 2011-07-13
CN102123904B true CN102123904B (en) 2013-08-07

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Application Number Title Priority Date Filing Date
CN200980132641XA Active CN102123904B (en) 2008-08-19 2009-07-15 Manifold sensing apparatus for steering

Country Status (6)

Country Link
US (1) US8875588B2 (en)
EP (1) EP2314498B1 (en)
JP (1) JP5450626B2 (en)
KR (1) KR101506732B1 (en)
CN (1) CN102123904B (en)
WO (1) WO2010021458A2 (en)

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Publication number Priority date Publication date Assignee Title
KR101829057B1 (en) * 2010-12-21 2018-02-13 엘지이노텍 주식회사 Angle sensor
CN103764484A (en) * 2011-08-24 2014-04-30 大陆-特韦斯贸易合伙股份公司及两合公司 Combined steering torque-steering angle sensor
KR101863780B1 (en) * 2011-11-29 2018-06-01 엘지이노텍 주식회사 Torque Index Sensor
DE102012200239A1 (en) * 2012-01-10 2013-07-11 Robert Bosch Gmbh sensor arrangement
US9803997B2 (en) * 2013-07-26 2017-10-31 Bei Sensors & Systems Company, Inc. System and method for determining absolute angular position of a rotating member
TWI514662B (en) * 2013-08-28 2015-12-21 Wistron Neweb Corp Cross type transmission module and assembling method thereof
KR102107155B1 (en) * 2013-12-26 2020-05-06 엘지이노텍 주식회사 Torque angle sensor
JP6565065B2 (en) * 2016-06-08 2019-08-28 日立オートモティブシステムズ株式会社 Torque sensor
US11022510B2 (en) 2016-11-08 2021-06-01 Lg Innotek Co., Ltd. Torque index sensor and steering device comprising same
KR102312802B1 (en) * 2017-03-27 2021-10-14 주식회사 만도 Active Roll Stabilizer
JP7268510B2 (en) * 2019-07-09 2023-05-08 株式会社ジェイテクト sensor device
CN112556914B (en) * 2020-12-21 2022-07-15 襄阳易通朗达汽车技术服务有限公司 Steering wheel force measuring device for automobile detection

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KR200305775Y1 (en) * 1999-02-09 2003-03-03 주식회사 만도 Board fixing ASS'Y of rotation torque sensor for car electronic steering gear
CN101243309A (en) * 2005-06-16 2008-08-13 霍尼韦尔国际公司 Power sensor module comprising a torque sensor and a magnetic speed sensor

Also Published As

Publication number Publication date
US8875588B2 (en) 2014-11-04
KR20100022334A (en) 2010-03-02
US20110214515A1 (en) 2011-09-08
WO2010021458A3 (en) 2010-05-14
CN102123904A (en) 2011-07-13
WO2010021458A2 (en) 2010-02-25
EP2314498A4 (en) 2012-06-27
EP2314498B1 (en) 2013-08-21
JP5450626B2 (en) 2014-03-26
JP2011529194A (en) 2011-12-01
KR101506732B1 (en) 2015-03-27
EP2314498A2 (en) 2011-04-27

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